309439116

素因数分解:

$2^2\times 3^5\times 7^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:195

約数の個数: 216

約数和(自身を含む): 967271760

約数和(自身を除く): 657832644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 73, 81, 84, 89, 98, 108, 126, 146, 147, 162, 178, 189, 196, 219, 243, 252, 267, 292, 294, 324, 356, 378, 438, 441, 486, 511, 534, 567, 588, 623, 657, 756, 801, 876, 882, 972, 1022, 1068, 1134, 1246, 1314, 1323, 1533, 1602, 1701, 1764, 1869, 1971, 2044, 2268, 2403, 2492, 2628, 2646, 3066, 3204, 3402, 3577, 3738, 3942, 3969, 4361, 4599, 4806, 5292, 5607, 5913, 6132, 6497, 6804, 7154, 7209, 7476, 7884, 7938, 8722, 9198, 9612, 10731, 11214, 11826, 11907, 12994, 13083, 13797, 14308, 14418, 15876, 16821, 17444, 17739, 18396, 19491, 21462, 21627, 22428, 23652, 23814, 25988, 26166, 27594, 28836, 32193, 33642, 35478, 38982, 39249, 41391, 42924, 43254, 45479, 47628, 50463, 52332, 55188, 58473, 64386, 67284, 70956, 77964, 78498, 82782, 86508, 90958, 96579, 100926, 116946, 117747, 124173, 128772, 136437, 151389, 156996, 165564, 175419, 181916, 193158, 201852, 233892, 235494, 248346, 272874, 289737, 302778, 318353, 350838, 353241, 386316, 409311, 470988, 496692, 526257, 545748, 579474, 605556, 636706, 701676, 706482, 818622, 869211, 955059, 1052514, 1059723, 1158948, 1227933, 1273412, 1412964, 1578771, 1637244, 1738422, 1910118, 2105028, 2119446, 2455866, 2865177, 3157542, 3476844, 3683799, 3820236, 4238892, 4911732, 5730354, 6315084, 7367598, 8595531, 11051397, 11460708, 14735196, 17191062, 22102794, 25786593, 34382124, 44205588, 51573186, 77359779, 103146372, 154719558, 309439116]

約数ペア:

[(1, 309439116), (2, 154719558), (3, 103146372), (4, 77359779), (6, 51573186), (7, 44205588), (9, 34382124), (12, 25786593), (14, 22102794), (18, 17191062), (21, 14735196), (27, 11460708), (28, 11051397), (36, 8595531), (42, 7367598), (49, 6315084), (54, 5730354), (63, 4911732), (73, 4238892), (81, 3820236), (84, 3683799), (89, 3476844), (98, 3157542), (108, 2865177), (126, 2455866), (146, 2119446), (147, 2105028), (162, 1910118), (178, 1738422), (189, 1637244), (196, 1578771), (219, 1412964), (243, 1273412), (252, 1227933), (267, 1158948), (292, 1059723), (294, 1052514), (324, 955059), (356, 869211), (378, 818622), (438, 706482), (441, 701676), (486, 636706), (511, 605556), (534, 579474), (567, 545748), (588, 526257), (623, 496692), (657, 470988), (756, 409311), (801, 386316), (876, 353241), (882, 350838), (972, 318353), (1022, 302778), (1068, 289737), (1134, 272874), (1246, 248346), (1314, 235494), (1323, 233892), (1533, 201852), (1602, 193158), (1701, 181916), (1764, 175419), (1869, 165564), (1971, 156996), (2044, 151389), (2268, 136437), (2403, 128772), (2492, 124173), (2628, 117747), (2646, 116946), (3066, 100926), (3204, 96579), (3402, 90958), (3577, 86508), (3738, 82782), (3942, 78498), (3969, 77964), (4361, 70956), (4599, 67284), (4806, 64386), (5292, 58473), (5607, 55188), (5913, 52332), (6132, 50463), (6497, 47628), (6804, 45479), (7154, 43254), (7209, 42924), (7476, 41391), (7884, 39249), (7938, 38982), (8722, 35478), (9198, 33642), (9612, 32193), (10731, 28836), (11214, 27594), (11826, 26166), (11907, 25988), (12994, 23814), (13083, 23652), (13797, 22428), (14308, 21627), (14418, 21462), (15876, 19491), (16821, 18396), (17444, 17739)]